# # File created on 2024-12-03 06:00:27 EST # # U.S. Geological Survey # # This file contains selected water-quality data for stations in the National Water # Information System water-quality database. Explanation of codes found in this file are # followed by the retrieved data. # # The data you have secured from the USGS NWISWeb database may include data that have # not received Director's approval and as such are provisional and subject to revision. # The data are released on the condition that neither the USGS nor the United States # Government may be held liable for any damages resulting from its authorized or # unauthorized use. # # To view additional data-quality attributes, output the results using these options: # one result per row, expanded attributes. # # agency_cd - Agency Code # site_no - USGS site number # sample_dt - Begin date # sample_tm - Begin time # sample_end_dt - End date # sample_end_tm - End time # sample_start_time_datum_cd - Time datum # tm_datum_rlbty_cd - Time datum reliability code # coll_ent_cd - Agency Collecting Sample Code # medium_cd - Sample Medium Code # tu_id - Taxonomic unit code # body_part_id - Body part code # parm_cd - Parameter code # remark_cd - Remark code # result_va - Parameter value # val_qual_tx - Result value qualifier code # meth_cd - Method code # dqi_cd - Data-quality indicator code # rpt_lev_va - Reporting level # rpt_lev_cd - Reporting level type # lab_std_va - Lab standard deviation # anl_ent_cd - Analyzing entity code # # The following parameters are included: # 04024 - Propachlor, water, filtered, recoverable, micrograms per liter # 04028 - Butylate, water, filtered, recoverable, micrograms per liter # 04029 - Bromacil, water, filtered, recoverable, micrograms per liter # 04035 - Simazine, water, filtered, recoverable, micrograms per liter # 04037 - Prometon, water, filtered, recoverable, micrograms per liter # 04040 - 2-Chloro-4-isopropylamino-6-amino-s-triazine, water, filtered, recoverable, micrograms per liter # 04041 - Cyanazine, water, filtered, recoverable, micrograms per liter # 04095 - Fonofos, water, filtered, recoverable, micrograms per liter # 32103 - 1,2-Dichloroethane, water, unfiltered, recoverable, micrograms per liter # 34253 - alpha-HCH, water, filtered, recoverable, micrograms per liter # 34413 - Bromomethane, water, unfiltered, recoverable, micrograms per liter # 34541 - 1,2-Dichloropropane, water, unfiltered, recoverable, micrograms per liter # 34571 - 1,4-Dichlorobenzene, water, unfiltered, recoverable, micrograms per liter # 34653 - p,p'-DDE, water, filtered, recoverable, micrograms per liter # 34699 - trans-1,3-Dichloropropene, water, unfiltered, recoverable, micrograms per liter # 34704 - cis-1,3-Dichloropropene, water, unfiltered, recoverable, micrograms per liter # 38442 - Dicamba, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38478 - Linuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38482 - MCPA, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38487 - MCPB, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38501 - Methiocarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38538 - Propoxur, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38711 - Bentazon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38746 - 2,4-DB, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38811 - Fluometuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38866 - Oxamyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 38933 - Chlorpyrifos, water, filtered, recoverable, micrograms per liter # 39341 - Lindane, water, filtered, recoverable, micrograms per liter # 39381 - Dieldrin, water, filtered, recoverable, micrograms per liter # 39415 - Metolachlor, water, filtered, recoverable, micrograms per liter # 39532 - Malathion, water, filtered, recoverable, micrograms per liter # 39542 - Parathion, water, filtered, recoverable, micrograms per liter # 39572 - Diazinon, water, filtered, recoverable, micrograms per liter # 39632 - Atrazine, water, filtered, recoverable, micrograms per liter # 39732 - 2,4-D, water, filtered, recoverable, micrograms per liter # 39742 - 2,4,5-T, water, filtered, recoverable, micrograms per liter # 39762 - Silvex, water, filtered, recoverable, micrograms per liter # 46342 - Alachlor, water, filtered, recoverable, micrograms per liter # 49235 - Triclopyr, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49236 - Propham, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49291 - Picloram, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49292 - Oryzalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49293 - Norflurazon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49294 - Neburon, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49295 - 1-Naphthol, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49296 - Methomyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49297 - Fenuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49298 - Esfenvalerate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49299 - 2-Methyl-4,6-dinitrophenol, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49300 - Diuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49301 - Dinoseb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49302 - Dichlorprop, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49303 - Dichlobenil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49304 - Dimethyl tetrachloroterephthalate mono-acid degradate (DCPA mono-acid), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49305 - Clopyralid, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49306 - Chlorothalonil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49308 - 3-Hydroxy carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49309 - Carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49310 - Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49311 - Bromoxynil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49312 - Aldicarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49313 - Aldicarb sulfone, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49314 - Aldicarb sulfoxide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 49315 - Acifluorfen, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 61188 - Chloramben methyl ester, water, filtered, recoverable, micrograms per liter # 77173 - 1,3-Dichloropropane, water, unfiltered, recoverable, micrograms per liter # 77443 - 1,2,3-Trichloropropane, water, unfiltered, recoverable, micrograms per liter # 77651 - 1,2-Dibromoethane, water, unfiltered, recoverable, micrograms per liter # 82625 - 1,2-Dibromo-3-chloropropane, water, unfiltered, recoverable, micrograms per liter # 82630 - Metribuzin, water, filtered, recoverable, micrograms per liter # 82660 - 2,6-Diethylaniline, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82661 - Trifluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82663 - Ethalfluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82664 - Phorate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82665 - Terbacil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82666 - Linuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82667 - Methyl parathion, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82668 - EPTC, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82669 - Pebulate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82670 - Tebuthiuron, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82671 - Molinate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82672 - Ethoprop, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82673 - Benfluralin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82674 - Carbofuran, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82675 - Terbufos, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82676 - Propyzamide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82677 - Disulfoton, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82678 - Triallate, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82679 - Propanil, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82680 - Carbaryl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82681 - Thiobencarb, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82682 - Dimethyl tetrachloroterephthalate (DCPA), water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82683 - Pendimethalin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82684 - Napropamide, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82685 - Propargite, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82686 - Azinphos-methyl, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # 82687 - cis-Permethrin, water, filtered (0.7 micron glass fiber filter), recoverable, micrograms per liter # # Description of sample_start_time_datum_cd: # EDT - Eastern Daylight Time # # Description of tm_datum_rlbty_cd: # T - Transferred # # Description of coll_ent_cd and anl_ent_cd: # USGS-WRD - U.S. Geological Survey-Water Resources Discipline # # Description of medium_cd: # WG - Groundwater # # Description of tu_id: # https://www.itis.gov/ # # Description of body_part_id: # # Description of remark_cd: # < - Less than # # Description of val_qual_tx: # # Description of meth_cd: # GCM21 - VOCs, wu, by GC/MS, for NAWQA # GCM35 - Pest, high use, SPE, GCMS-SIM # GCM53 - VOCs, purge & trap GC-MS # LC027 - Pest, wf, SPE, lab, HPLC # # Description of dqi_cd: # A - Historical data # # Description of rpt_lev_cd: # # Data for the following sites are included: # USGS 363947076112601 LU-002 nr Chesapeake, Va # agency_cd site_no sample_dt sample_tm sample_end_dt sample_end_tm sample_start_time_datum_cd tm_datum_rlbty_cd coll_ent_cd medium_cd tu_id body_part_id parm_cd remark_cd result_va val_qual_tx meth_cd dqi_cd rpt_lev_va rpt_lev_cd lab_std_va anl_ent_cd 5s 15s 10d 5d 10d 5d 3s 1s 8s 3s 11s 11s 5s 1s 12s 5s 5s 1s 12s 6s 11s 8s USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04024 < 0.007 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04028 < 0.0020 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04029 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04035 < 0.005 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04037 < 0.018 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04040 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04041 < 0.004 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 04095 < 0.0030 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 32103 < 0.2 GCM21 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 34253 < 0.0020 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 34413 < 0.2 GCM21 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 34541 < 0.2 GCM21 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 34571 < 0.2 GCM21 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 34653 < 0.006 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 34699 < 0.2 GCM21 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 34704 < 0.2 GCM21 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38442 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38478 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38482 < 0.05 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38487 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38501 < 0.03 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38538 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38711 < 0.01 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38746 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38811 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38866 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 38933 < 0.0040 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39341 < 0.0040 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39381 < 0.001 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39415 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39532 < 0.005 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39542 < 0.004 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39572 < 0.0020 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39632 < 0.001 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39732 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39742 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 39762 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 46342 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49235 < 0.05 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49236 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49291 < 0.05 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49292 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49293 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49294 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49295 < 0.01 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49296 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49297 < 0.01 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49298 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49299 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49300 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49301 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49302 < 0.03 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49303 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49304 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49305 < 0.05 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49306 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49308 < 0.01 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49309 < 0.03 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49310 < 0.008 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49311 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49312 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49313 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49314 < 0.02 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 49315 < 0.04 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 61188 < 0.01 LC027 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 77173 < 0.2 GCM53 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 77443 < 0.2 GCM53 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 77651 < 0.2 GCM21 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82625 < 1 GCM53 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82630 < 0.004 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82660 < 0.0030 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82661 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82663 < 0.004 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82664 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82665 < 0.007 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82666 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82667 < 0.006 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82668 < 0.0020 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82669 < 0.0040 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82670 < 0.010 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82671 < 0.0040 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82672 < 0.003 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82673 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82674 < 0.003 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82675 < 0.013 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82676 < 0.0030 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82677 < 0.017 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82678 < 0.0010 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82679 < 0.004 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82680 < 0.003 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82681 < 0.002 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82682 < 0.0020 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82683 < 0.004 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82684 < 0.003 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82685 < 0.013 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82686 < 0.001 GCM35 A USGS 363947076112601 1994-05-25 08:30 EDT T USGS-WRD WG 82687 < 0.005 GCM35 A